baber/WOPTO huggingface dataset:
Patent JP-S5522203-A (JP)
Title: Manufacture of magnetic head
Inventor: SAITOU MAKOTO
IPC: G11B5/105
Filed: 1978-07-28
Abstract: PURPOSE: To increase the productivity of the magntic head by giving a simultaneous processing to both the rear end surface of the core support and the tape sliding surface after incorporating the core half-body into the support half-body and thus securing a constant distance between the both surfaces.  
     CONSTITUTION: The core half-body comprising core 1, shield plate 4, coil 5 provided to core 1 and external exposure terminal 6 is incorporated into core support 2. The inner surface of the core end part at the tape sliding surface side and the rear end surface of the core support are processed at one time to secure constant size E for the distance between the both surfaces. Then these core half-bodies are opposed to each other to be stored and fixed into shield case 3, and then the tape sliding surface is processes based on processed surface e of the core support. And fixed size F is secured between sliding surface H and surface e to obtain prescribed depth G=(E-F). Thus core support rear end surface is used as the reference  surface to secure a simultaneous processing of a large number of heads with confirmation of the processing size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62247288-A (JP)
Inventor: KAWAGOE KAZUHIRO
IPC: G21C7/20
Filed: 1986-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5519813-A (JP)
Title: Inductive electric appliance
Inventor: IWATA MINORU
IPC: H01F27/04
Filed: 1978-07-28
Abstract: PURPOSE: To facilitate manufacturing of outer box by employing a cabinet type bushing pocket, to be provided on outside of an outer box, and installing it so that it becomes perpendicularly to length-wise direction of the outer box.  
     CONSTITUTION: A bushing pocket 13, to be provided so that it stickes out from a cover 3 of an outer box 2, is made into a cabinet type for attaching of a high-pressure bushing and a low-pressure bushing 11, 12 at the same time, arranged so that it becomes perpendicular to the outer box's length-wise direction, and both ends of the bushing pocket are extended to both ends of the outer box. By using, in this manner, a common cabinet type bushing pocket for high-pressure bushing and a low-pressure bushing, employing a common connecting hand hole 14 and supporting it by all phases of UVW, it is possible to simplify the structure. And also, as the pocket 13 serves the purpose of reinforcement of the cover 3, a separate reforcing material is not required, manufacturing of the outer box 2 can be simplified, a lead wire 4 can be shortened and use of a supporting insulator can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04303150-A (JP)
Title: Regulation of air-fuel ratio for internal combustion engine
Inventor: HONGASHI SHIYOUJI
IPC: F02D41/14
Filed: 1991-03-29
Abstract: PURPOSE:To realize a regulation method for air-fuel ratio of an internal combustion engine with which the air-fuel ratio in an intake passage is regulated to be a predetermined air-fuel ratio by a concentration of carbon monoxide included in exhaust in an exhaust passage on the downstream of catalyst even when the air-fuel ratio regulated as a desired target in idle running is a lean side air-fuel ratio. CONSTITUTION:In regulation of an air-fuel ratio for an internal combustion engine 2 for regulating the air-fuel ratio in an intake passage 4 to be a predetermined air-fuel ratio by a concentration of carbon monoxide included in exhaust in an exhaust passage 6 on the downstream of catalyst 34 in idle running of the internal combustion engine, an air-fuel ratio regulation terminal 48 which is put on in regulating the air-fuel ratio of the intake passage in idle running of the internal combustion engine to be a predetermined air-fuel ratio is provided, and the air-fuel ratio in the intake passage in idle running of the internal combustion engine is regulated to be the predetermined air-fuel ration in a condition where a fuel system is regulated to set the air-fuel ratio in the intake passage to be a specified air-fuel ratio only a little on the rich side than a rational air-fuel ratio by putting of the air-fuel ratio regulation terminal.
Patent JP-S5519713-A (JP)
Title: Stopping method of fuel cell
Inventor: TAJIMA HIROYUKI
IPC: H01M8/04
Filed: 1978-07-28
Abstract: PURPOSE:To ensure the safety of cell, with a concentration held of electrolyte also when in a stoppage of operation, by making the air in an oxidant compartment room consumed oxigen and filled with nitrogen, with an external short-circuit circuit at the time of cell stoppage. CONSTITUTION:To a fuel gas compartment room 4 are connected a hydrogen feed tube 7 for supplying hydrogen and a hydrogen discharge tube 8 for drawing out hydrogen, and in each of the tubes 7, 8 are provided valves 9, 10. To an oxidant compartment room 5 are provided an air feed tube 11 for supplying air and an air discharge tube 12 for drawing out air, and in each of the tubes 11, 12 are provided valves 13, 14. In a cell 1, are provided in parallel an external load circuit 17, made working during the cell operation, and an external short-circuit circuit 18, used during the cell stoppage. When in a stoppage of operation, with the load circuit 17 made off and the short-ciucuit circuit 18 on, hydrogen within the fuel gas compartment room 4 and oxygen in air within the oxidant compartment room 5 are consumed, and the oxidant compartment room 5 is filled by nitrogen in the air.
Patent JP-S58208823-A (JP)
Title: Rejector
Inventor: FUJII MUTSUO
IPC: E05C19/02
Filed: 1982-05-28
Abstract: PURPOSE:To ensure smooth locking and unlocking, by attaching the support part of a shaft which locks with the first push and unlocks with the second push, to the case main body in a free rotatable way. CONSTITUTION:The support member 3 of a shaft 1 is attached rotatably to the fixed part 10 of a case main body 5. As shown in the figure, the shaft 1 is pushed with a door 7 closed. Thus a hook part 11 at the tip of the shaft 11 hooks a shaft 13 of a leg 12 provided to the door 7 and at the same time the door 7 turns counterclockwise round a rotary shaft 9. Then the member 3 also turns counterclockwise together with the shaft 1, and a spring 2 is extended. Then, the shaft 1 is pushed to turn the door 7, the member 3 and the shaft 1 clockwise respectively to reset them to their original places owing to the contractile force of the spring 2. Thus the door 7 can be smoothly opened and closed and is suitably applied to the operation part of a TV.
Patent JP-H11292144-A (JP)
Title: Transport bag
Inventor: SEKIGUCHI NOBUHIRO
IPC: B65D81/07
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a transport bag to improve the recyclability and to drop the combustion heat generation in the disposal. SOLUTION: A transport bag comprises a body 31 to store an article 70 to be transported, an outer bag having a sealing part 33 to seal an opening part, and a buffer sheet which is internally fitted to the outer bag, and forms a plurality of gas-sealing type buffer parts between the outer bag and the article to be transported when gas is filled in a buffer part 50 by a gas filling means 7 (for example, straw). The buffer sheet seals 53 papers to be lapped to form a plurality of buffer parts 50, and at least one vent hole is formed between the continuously arranged buffer part and its adjacent buffer part to form a gas passage.
Patent JP-S58207101-A (JP)
Title: Fault detector
Inventor: YOSHIZAKI ARITAKA
IPC: G05B9/03
Filed: 1982-05-27
Abstract: PURPOSE:To detect a fault satisfactorily, by providing a comparing part which delivers an output when an overlap exists between the discordant output period between the circuit signal corresponding to each circuit signal of a parallel redundant circuit and the upper limit signal and the discordant output period between said circuit signal and the lower limit signal. CONSTITUTION:Discordant signals 31a and 41a are supplied to an AND element 51a, and comparing parts 31, 41 and 51 are prepared to compare these discordant signals with the circuit signals delivered from a signal generating circuit 2. In the same way, a comparing part containing a pair of exclusive OR elements 32 and 42 and an AND element 52 is provided to a signal generating circuit 3. Furthermore a comparing part comparising a pair of exclusive OR elements 33 and 43 and an AND element 53 is provided to a signal generating circuit 4. An OR element 10 forms a fault signal output part, and elements 51-53 of comparing parts receive output signals 51a-53a respectively and deliver a fault signal 10a. Then signals 51a-53a are displayed at fault display parts 61-63 respectively.
Patent JP-S5216233-A (JP)
Title: Record medium
Inventor: MUTOU RIYOU
IPC: B41M5/20
Filed: 1975-07-28
Abstract: PURPOSE: To provide an electroconductive record medium which is able to record at high speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04303321-A (JP)
Title: Transfer device
Inventor: ODAGUCHI TSUTOMU
IPC: B65G47/68
Filed: 1991-03-28
Abstract: PURPOSE:To enable a single crank mechanism to transfer workpieces at the right and left position to the center position as a group, or workpieces at the center position to the right and left sides. CONSTITUTION:A workpiece retainer is fitted to the end of a workpiece transfer arm 10 reciprocating right and left and rotating about a base axis 2 located at the circular arc center of a workpiece transfer locus. In addition, a drive arm 19 is so fitted to the base axis 2 in such a way as capable of reciprocating and rotating on the rotating of a crank arm 21 via external power. Furthermore, the transfer arm 10 is provided with a joint capable of being connected alternately to both of a frame having the base axis 2 and the drive arm 19 at the specific rotational angle position, thereby constituting a transfer device.
Patent JP-S5615322-A (JP)
Title: Manufacture of raised sheet
Inventor: HAYATA SHIGENARI
IPC: B29L31/00
Filed: 1979-07-19
Abstract: PURPOSE: To manufacture raised sheet without uneven outward appearance by evenly trimming raised tip of raised sheet obtained after heated rotary body and thermoplastic resin on basic material are contacted with each other and then separated to obtain the raised sheet.  
     CONSTITUTION: Overlapped basic material 3 and thermoplastic resin film 2 are caused to pass over heated rotary body 1 by press roll 4, so that film 2 is molten. Then basic material 3 is separated from rotary body 1 along coolant gas jet device 5. After said process, molten resin is caused to have sticky cobwebbing between rotary body 1 and basic material 3, so that upright standing legginess a are formed on basic material 3 and bent cilia b on the tip of the legginess. Then these legginess are cooled by coolant gas and raised sheet is prepared in this manner. Next, said raised sheet is caused to contact with the roll with uneven surface provided 9 and the uneven surface to the tip of the legginess a. At the same time, roll 9 is caused to rotate in a direction opposite to the direction where legginess a tilt and cilia b are cut. Simultaneously legginess a are caused to stand upright. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000284542-A (JP)
Title: Toner
Inventor: KASUYA TAKASHIGE
IPC: G03G9/097
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide toner capable of stably obtaining high image quality even in the case of using it in low and high humidities and preventing occurrence of image defects even if it is left as it is, and capable of continuing to form images faithful to latent images for a long period. SOLUTION: This toner comprises at least a binder resin and a colorant and 2 kinds of organic metal compounds (a) and (b), and the organic metal compound (a) is a zirconium organic metal compound produced by reaction of zirconium with an aromatic hydroxycarboxylic acid, and the organic metal compound (b) is an organic metal compound produced by reaction of a metal atom selected from Al, Zn, Ti, Sr, B, Si, Ni, Fe and Cr with an aromatic hydroxycarboxylic acid.
Patent JP-S5217198-A (JP)
Title: Vacuum container for nuclear fission device
Inventor: NAGAO MASATO
IPC: G21B1/00
Filed: 1975-07-30
Abstract: PURPOSE: In a vacuum container for nuclear fission device comprising of a bellowsshape container wall, a side facing to the vacuum container wall surface has an electrically insulated spacer along the corrugations of bellows and thereby the container wall may be durable against the deformation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61251698-A (JP)
Title: 3,5-cyclo-22,23-dihydroxy-5-steroids
Inventor: YUYA MASAKAZU
IPC: C07J11/00
Filed: 1985-05-01
Abstract: NEW MATERIAL:A steroid of formula I (X is hydroxyl; Y is H: or X and Y forms oxo; R' is H, acyl, silyl, alkoxycarbonyl, benzyl or incorporate each other to form alkylidene or carbonyl; configurations in 22-, 23-positions are 22R, 23R or 22S, 23S; R'', R''' are H, lower alkyl). EXAMPLE:(22R,23R,24S-3alpha,5-Cyclo-22,23-diacetoxy-24-methyl-5alpha-c holesta-6-one. USE:An intermediate useful in the industrial production of brassinolides. PREPARATION:For example, in accordance with reaction equations, the compound of XIII is mesilated in MEK to give the compound of XIV, which is treated with a base such as potassium bicarbonate in aqueous MEK to give the compound of formula I-a.
Patent JP-S62250819-A (JP)
Inventor: SAITO MITSUO
IPC: H02H3/28
Filed: 1986-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08285046-A (JP)
Title: Differential gear
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/38
Filed: 1995-04-18
Abstract: PURPOSE: To prevent the partial contact of pinion gears so as to improve durability. CONSTITUTION: A differential gear is provided with a differential case 3 rotatory-driven by the driving force of an engine, a pair of side gears 15, 17 rotatably supported in the differential case 3, at least a pair of pinion gears 41, 43 disposed on the radial outside of the side gears 15, 17 and having first gear parts 45, 51 individually meshed with the side gears 15, 17 and second gear parts 47, 53 meshed with each other, and storage holes 37, 39 formed at the differential case 3 so as to enclose the respective pinion gears 41, 43 slidably and rotatably. The respective gear parts 45, 47 of the pinion gear 41 are formed into tapered shape with the addendum made gradually smaller toward the other gear parts.
Patent JP-H09283128-A (JP)
Title: Manufacture of positive electrode for alkaline storage battery
Inventor: DANSUI YOSHITAKA
IPC: H01M4/52
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the utilization factor of nickel hydroxide grains, and realize the high capacity density of a positive electrode by forming a positive electrode of the active material, which is obtained by leading conductive material in the nickel hydroxide grains. SOLUTION: Nickel hydroxide powder is treated in the cobalt salt solution, which includes cobalt at 0.1mol/dm<3> , so as to lead the cobalt into the nickel grains. This nickel hydroxide is washed by water, and dehydrated so as to adjust the paste, and this paste is filled in a porous metal board. With this structure, a nickel positive electrode for an alkaline storage battery, which has the excellent utilization factor of active material, is obtained.
Patent JP-S5318422-A (JP)
Title: Production of high permeability alloy sheet
Inventor: SAKATA MASATO
IPC: C21D8/12
Filed: 1976-08-03
Abstract: PURPOSE:To roll and rapidly cool molten Sendust alloy at the same time by charging the alloy between closely arranged two rolls rotating at high speed so as to simply produce a sheet with excellent magnetic properties and wear resistance used for magnetic heads.
Patent JP-S60237191-A (JP)
Title: Roots type rotor
Inventor: KOBAYASHI NOBUO
IPC: F04C18/18
Filed: 1984-05-09
Abstract: PURPOSE:To reduce the fluid leakage between rotors and improve the capacity efficiency of a pump by making the width of a groove extending from one end in the axial direction of a rotor to the other end with a depth penetrated a synthetic resin layer in the thickness direction narrower at the opening section than that at the bottom section. CONSTITUTION:A synthetic resin layer 10 is provided with grooves 27, 28 on two trough sections 16, 18 of a rotor main body 8 respectively, the grooves 27, 28 extend from one end in the axial direction of a rotor 6 to the other end and are formed into a depth penetrating a synthetic regin layer 10 in the thickness direction. The groove 28 is formed with a pair of inward flange sections 30 at the opening section, and the width is made narrower at the opening section than at the bottom section. Accordingly, when the rotor 6 is engaged with the other rotor 6 at the portion where this groove 28 is formed, the quantity of the fluid leaking from this groove 28 can be kept small, thus a decrease of the capacity efficiency of a blower pr a pump can be suppressed low.
Patent JP-S60235370-A (JP)
Title: Sodium-sulphur battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1984-05-08
Abstract: PURPOSE:To increase efficiency of the anode active material as well as to prevent breakage of the solid electrolyte tube, by arranging a porous thin layer of boron nitride between the conductive material for anode containing the anode active material and the solid electrolyte tube. CONSTITUTION:A porous thin layer 6 of boron nitride is formed over the upper area of a solid electrolyte tube 1 where less of an anode active material on the surface of the solid electrolyte tube 1 is present at the end of charging period, between the solid electrolyte tube 1 and an conductive material for anode made of one or more layers of graphite felt, carbon felt or porous metallic material. In this manner, the thin layer functions as an electric insulation layer between the conductive material for anode 4 and solid electrolyte tube 1 during discharge and the crystallization of metallic sodium is prevented. Consequently, efficiency of anode active material is increased, as well as breakage of the solid electrolyte tube is prevented.
Patent JP-2000286035-A (JP)
Title: Infrared heater
Inventor: KANEKO YASUNORI
IPC: H05B3/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of cementation between carbon and a lead wire, by lowering effectively the temperature of a current-carrying part, namely, a part where a carbonaceous heating element is in direct contact with the internal lead wire, in the case of using the carbonaceous heating element relative to an infrared heater. SOLUTION: A heat radiation part 6 is installed with a different member, so as to be out of contact with a current-carrying part 5 on the center side of a carbonaceous heating element 2 having a high temperature, in the periphery of the current-carrying part 5 for carrying a current to the carbonaceous heating element 2. The heat radiation part 6 has such a formation as to have a different wire size from that of the current-carrying part 5 and to have a larger wire size than that of the current-carrying part 5. By this formation, the heat radiation part 6 has a large contact area with the carbonaceous heating element 2, and absorbs or radiates the heat of the current-carrying part 5, to suppress lower a temperature rise of the current-carrying part 5.  Hereby, carbide making of the current-carrying part 5 can be prevented, and melting of a lead wire 3 or disconnection of the carbonaceous heating element 2, caused by abnormal heat generation on a contact part, can be prevented.
Patent JP-S62248194-A (JP)
Title: High speed memory circuit
Inventor: HOKIMOTO TAKEHIRO
IPC: G11C11/34
Filed: 1986-04-21
Abstract: PURPOSE:To decrease the number of constituting elements by sharing using a transistor whose gate inputs is a row write address signal and its inverse signal with plural memory cells arrayed in the direction of column. CONSTITUTION:When a row/column write address signals 1, 3 are selected, N-channel (N-) MOSFETs 15, 16 and P-channel (P-) MOSFETs 19, 21 are turned on, and accordingly the source of an N-MOSFET 17 and that of a P-MOSFET 22 are connected respectively to GND and a power source 23 to form a C- MOSFET circuit whose input gate is an input data signal 5, and the data is written in a memory holding circuit 11. When the row/column write address signals are changed, the circuit 11 holds the data until the signals 1, 3 are selected again, and output the data at the time when a column read address signal 4 is selected. In such a way, the FETs 16 and 21 are shared with memory cells 9 and 10 to decrease the number of the elements.
Patent JP-S63257688-A (JP)
Title: Thermal transfer material
Inventor: OHASHI MASATO
IPC: B41M5/395
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate thinning/thickening or cutting of edge of a recorded character and to protect non-recording portion from staining, by coating a base film with thermally fusible ink containing one or more than two kind of specific compounds. CONSTITUTION:Thermally fusible ink to be applied onto a basic member contains fatty acid ketone compound having melting point of 60-150 deg.C shown by formula (I) as binder. In the formula, R1, R2 represent alkyl groups. If the compound has melting point lower than 60 deg.C, ink layer may transfer to the rear face of the basic member during storage, and if the compound has high melting point, transfer sensibility degrades. 12-trichosanon or 18- pentatriacontanon is employed as the fatty acid ketone compound.
Patent JP-S5216024-A (JP)
Title: Burner
Inventor: OGINO TOSHIROU
IPC: F23D3/22
Filed: 1975-07-29
Abstract: PURPOSE: A burner of high heating effect, able to keep its red-heat cylinders in even red heat in high temperature to steady the combustion, preventing generations of bad smells such as carbon monoxide and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000285360-A (JP)
Title: Signal processor
Inventor: RONTE SUNAO
IPC: G01G23/37
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce delay by amount equivalent to group delay time of a filter and to accelerate processing in separating a noise component from a measuring signal. SOLUTION: In this signal processor, an adder 11 outputs a deviation signal obtained by subtracting an output signal outputted to a D/A converting part side from an input signal inputted from an A/D converting part, an amplifier 12 outputs a deviation amplification signal obtained by performing amplification processing of the deviation signal, a filtering part 13 performs frequency selection processing of the deviation amplification signal, adds this processed result to the preceding output signal and outputs it to the D/A converting part side, and a signal feedbacking part 14 extracts an output signal outputted to the D/A converting part side from the part 13 and makes it feedback to the adder 11 in a closed loop circuit 101 to 10n which processes a measuring signal between the A/D converting part 2 and the D/A converting part 4.
Patent JP-S60237580-A (JP)
Title: Recognition system of on-line hand written character
Inventor: ASADA AKIHIRO
IPC: G06K9/62
Filed: 1984-05-11
Abstract: PURPOSE:To attain a high recognition ratio with a comparatively less processed amount by executing an approximate expression of strokes by feature parameters having position information, shape information and length information. CONSTITUTION:(N+1) number of feature points P1-Pn+1 obtained by dividing each stroke of an input character from a character information input device 1 into N-number of parts are extracted. Furthermore, coordinates of the feature point P1 corresponding to a start point of each stroke, those of the feature point Pn+1 corresponding to an end point and a vector DELTAPn (n=1-N) to the feature point Pn+1 from the feature point Pn are extracted 3 as feature parameters. An inter-pattern distance is obtained by a total sum of distances between said feature parameters and those of each character in a standard character prepared be forehand, and the standard character whose inter-pattern distance is minimum is recognized as an input character.